| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeSO4 + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + Fe2(SO4)3 =>
6 FeSO4 + H2Cr2O7 + 6 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 Fe2(SO4)3
Mg + HClO4 = MgClH + O =>
Mg + HClO4 = MgClH + 4 O
M(H2O)4 + L = ML4 + H2O =>
M(H2O)4 + 4 L = ML4 + 4 H2O
Zn + Ni2NO3 = Zn(NO3)2 + Ni =>
Zn + 2 Ni2NO3 = Zn(NO3)2 + 4 Ni
C9H8O + C6H6N4O4 = H2O + C15H12N4O4 =>
C9H8O + C6H6N4O4 = H2O + C15H12N4O4
P5 + S8 = P2S8 =>
2 P5 + 5 S8 = 5 P2S8
Na4 + HCl = NaCl3 + H2 =>
Na4 + 12 HCl = 4 NaCl3 + 6 H2
NaS + ZaNO3 = NaNO3 + ZaS =>
NaS + ZaNO3 = NaNO3 + ZaS
Hg + K2Cr2O7 + HCl = HgCl + CrCl3 + KCl + H2O =>
6 Hg + K2Cr2O7 + 14 HCl = 6 HgCl + 2 CrCl3 + 2 KCl + 7 H2O
MgCl2(aq) + AgNO3(aq) = MgNO3 + AgCl2(aq) =>
MgCl2(aq) + AgNO3(aq) = MgNO3 + AgCl2(aq)
OCl{-} + {-} = Cl{-} + O{2-} =>
OCl{-} + 2e = Cl{-} + O{2-}
Ba3N + H2S = Ba3S + H2N =>
Ba3N + H2S = Ba3S + H2N
Al(OH)3 + H2SO4 = H2O + Al2(SO4)3 =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
[Fe(CN)6]{3-} + CN{-} + OH{-} = [Fe(CN)6]{4-} + OCN{-} + H2O =>
2[Fe(CN)6]{3-} + CN{-} + 2 OH{-} = 2[Fe(CN)6]{4-} + OCN{-} + H2O
F2(g) + H2O = HF + O =>
F2(g) + H2O = 2 HF + O
K + H2O = H + KOH[OH] =>
K + 2 H2O = 2 H + KOH[OH]
ZnS + HNO3 = ZnNO3 + S2 + H2 =>
2 ZnS + 2 HNO3 = 2 ZnNO3 + S2 + H2
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
M(H2O)4 + L = ML4 + H2O =>
M(H2O)4 + 4 L = ML4 + 4 H2O
KMnO4 + InBr3 + H2SO4 = In2(SO4)3 + Br2 + Mn(SO)4 + K2(SO)4 + H2O =>
6 KMnO4 + 64 InBr3 + 132 H2SO4 = 32 In2(SO4)3 + 96 Br2 + 6 Mn(SO)4 + 3 K2(SO)4 + 132 H2O
HCl + NaOH = NaCl(aq) + H2O =>
HCl + NaOH = NaCl(aq) + H2O
CH4 + I2 = C4H9I + HI =>
4 CH4 + 4 I2 = C4H9I + 7 HI
Cr2O7{2-} + H{+} + e = Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6e = 2 Cr{3+} + 7 H2O
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
FeOH + HNO3 = H2O + FeNO3 =>
FeOH + HNO3 = H2O + FeNO3
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
CH3CH2NH2 + H2SO4 = CH3CH2NH3{+} + HSO4{-} =>
CH3CH2NH2 + H2SO4 = CH3CH2NH3{+} + HSO4{-}
KMnO4 + AlI3 + H2SO4 = K2SO4 + Al2(SO4)3 + Mn(SO4) + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 3 K2SO4 + 5 Al2(SO4)3 + 6 Mn(SO4) + 15 I2 + 24 H2O
Zn + KCrO4 = K + ZnCrO4 =>
Zn + KCrO4 = K + ZnCrO4
(NH4)2[PbCl6] + H2O = NH4Cl + HCl + PbO2 =>
(NH4)2[PbCl6] + 2 H2O = 2 NH4Cl + 4 HCl + PbO2
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2 =>
Co(NO3)2 + Ca(OH)2 = Co(OH)2 + Ca(NO3)2
H2SO4(aq) + RbOH = H2O + Rb2SO4 =>
H2SO4(aq) + 2 RbOH = 2 H2O + Rb2SO4
Fe + Cl2 = FeCl19 =>
2 Fe + 19 Cl2 = 2 FeCl19
Ce2S3 + H2S2O8 + H2O = Ce2(SO4)2 + H2SO4 =>
Ce2S3 + 11 H2S2O8 + 12 H2O = Ce2(SO4)2 + 23 H2SO4
H{+} + CN{-} + MnO4{-} = CNO{-} + Mn{+2} + H2O =>
6 H{+} + 5 CN{-} + 2 MnO4{-} = 5 CNO{-} + 2 Mn{+2} + 3 H2O
FeCl3 + HF = FeF3 + HCl =>
FeCl3 + 3 HF = FeF3 + 3 HCl
As4 + H2O + NO3{-} = AsO4{3-} + NO + H3O{+} =>
3 As4 + 24 H2O + 20 NO3{-} = 12 AsO4{3-} + 20 NO + 16 H3O{+}
Al2(SO3)3 + H2O2 = Al2(SO4)3 + H2O =>
Al2(SO3)3 + 3 H2O2 = Al2(SO4)3 + 3 H2O
Na + FeCO3 = Fe2 + NaCO3 =>
2 Na + 2 FeCO3 = Fe2 + 2 NaCO3
NO3{-} + CU + H{+} = CU{2+} + NO + H2O =>
2 NO3{-} + 3 CU + 8 H{+} = 3 CU{2+} + 2 NO + 4 H2O
NH3 = N2 + H2(g) =>
2 NH3 = N2 + 3 H2(g)
Ag2Cr4 = Ag + Cr4 =>
Ag2Cr4 = 2 Ag + Cr4
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4 + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4 + 2 HNO3(aq)
Li + H3PO4 = Li2PO4 + H2 =>
4 Li + 2 H3PO4 = 2 Li2PO4 + 3 H2
KMnO4 + NaNO2 + H2SO4 = H2O + MnSO4 + NaNO3 + K2SO4 =>
2 KMnO4 + 5 NaNO2 + 3 H2SO4 = 3 H2O + 2 MnSO4 + 5 NaNO3 + K2SO4
I2 + Al + H2O = Al(IO3)3 + HII =>
39 I2 + 2 Al + 18 H2O = 2 Al(IO3)3 + 36 HII
Ca(OH)2 + C = Ca + CO2 + H2 =>
Ca(OH)2 + C = Ca + CO2 + H2
Sr(SO3) = SrO + SO2 =>
Sr(SO3) = SrO + SO2
HNO3 + CU = CU(NO3)2 + H2O + NO2 =>
4 HNO3 + CU = CU(NO3)2 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/24
Équations équilibrées sur02/18/23
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